因?yàn)?/c>北京正處于地震活躍帶。
Seismic data is usually used for researching caprock displacement pressure in the areas where have few drilling wells.
在鉆井較少的地區(qū),可以利用地震資料研究蓋層的排替壓力。
Early in the day, seismic tremors hinted that lava might have started flowing from the volcano, said the Icelandic Met Office.
冰島氣象局聲稱,今天早些時候,地震震動預(yù)示著巖漿已經(jīng)開始從火山口中噴涌而出。
An appearance of seismic data as a diffraction, reflection, refraction or other similar feature produced by an arrival of seismic energy.
在地震剖面上,由地震能量產(chǎn)生的繞射、反射、折射或其他相似特征的地震數(shù)據(jù)軌跡。
(also known as a quake, tremor, or temblor) is the result of a sudden release of energy in the Earth's crust that creates seismic waves.
(又稱地動、地振動)是地殼快速釋放能量過程中造成的振動,期間會產(chǎn)生地震波。
Cross Well Seismic signal frequency is usually several times of the surface seismic or more, can reach hundreds of Hertz.
井間地震信號的主頻通常是地面地震的數(shù)倍甚至更高,可以達(dá)到幾百赫茲。
The law of 3D inelastic seismic response of structures is always among the important problems in the seismic research field.
結(jié)構(gòu)三維非彈性地震反應(yīng)規(guī)律問題一直是結(jié)構(gòu)抗震研究領(lǐng)域中的重要課題之一。
The form of the supports is designed to be very reasonable to the static load, but its Seismic performance should be further optimized.
靜力荷載作用下結(jié)構(gòu)的支座形式的設(shè)計(jì)是十分合理的,但是其減震性能有待于進(jìn)一步優(yōu)化。
The recent seismic event in Haiti heralds the beginning of the Chaotic Node we referred to in our last communication.
最近的海地地震,是我們上次通信中所提到的“亂世高潮點(diǎn)”的開始。
As well Known , both of the wind loads and seismic loads acting on the columns change along the distance from the ground .
眾所周知,風(fēng)載和地震載荷沿塔高都是變化的。
Seismic surveys gave a geologic picture quite different from that indicated by the telluric current.
地震勘探提供的地質(zhì)圖件與大地電流的結(jié)果完全不相同。
Let us now face the problem of the actual mechanical generation of the seismic waves.
現(xiàn)在讓我們來看看地震波的實(shí)際發(fā)生機(jī)制問題。
It is that energy conversion that is responsible for the violent impact against the earth that generates the seismic signal.
就是這種能量轉(zhuǎn)換引起對地層的猛烈沖擊,從而產(chǎn)生了地震信號。
Indonesia is in a very active seismic zone, also, but by virtue of it's larger size than Japan, it has more total earthquakes.
印度尼西亞也在一個非常活躍的地震帶上,但是由于它面積比日本大,所以總的地震次數(shù)要比日本多。
This report is prepared to provide the state of the art of the seismic behavior as well as seismic design of steel shear walls.
這份報(bào)告準(zhǔn)備提供地震的行為和鋼抗剪力墻的地震的設(shè)計(jì)的最新水平。
But the seismic shocks shattered the Soviet Union, bringing freedom, or at least the chance of it, to 15 new countries.
但這場地震的沖擊波震垮了蘇聯(lián),帶來自由,對15個新的國家而言它至少是帶來了自由的機(jī)會。
Seismic waves are waves that travel through the Earth, most often as the result of a tectonic earthquake, sometimes from an explosion.
地震波是通過地表傳播的波體,通常是由地殼震動或爆炸引起的。
A map view of a particular reflection in a 3D seismic survey, as opposed to a horizontal (depth) slice or at a given time (a time slice).
三維地震勘探中,某反射層的一種圖象,可為等深度切片或給定時間的切片。
In oil seismic exploration, multiple suppression is always one of the key and difficult problems.
在石油地震勘探中,多次波題目一直是一個關(guān)鍵而又困難的題目。
The thick loess area in southwest depression of Tarim basin is always one of the most complex regions for seismic survey.
塔里木盆地西南坳陷厚黃土區(qū)一直以來都是地震勘探的難點(diǎn)。
It was proven theoretically and practically that this method was effective to de-noise in seismic data of blasting.
通過理論和實(shí)踐證明了這種方法能夠有效地消除爆破地震信號中的噪聲。
Now, after 40 years of less powerful seismic activity, there have been a dozen earthquakes of 8. 0 magnitude or greater.
現(xiàn)在,在地震活動不那么強(qiáng)烈的40年過后,發(fā)生了多次8.0及以上級地震。
The technique of cross hole seismic tomography, with its high resolution, can be used to detect the underground fine structures and goals.
地震層析成像技術(shù),以其分辯率高的特點(diǎn),而主要用于地下精細(xì)構(gòu)造和目標(biāo)的探測。
IN A land of volcanoes and earthquakes the seismic shift is all too common.
在一個火山和地震多發(fā)的國家,地震引起的變化恐怕是最為常見的。
By making synthetic seismic record of well data, a fine horizon calibration for the strata of Cretaceous and Jurassic are made.
利用井資料制作合成地震記錄,對白堊系、侏羅系各組地層進(jìn)行了精細(xì)標(biāo)定;
'It would take an enormous and seismic event to change the drift of these powerful forces before November, ' he said.
他說,要有巨大的震動性事件方能在11月之前改變選民這股強(qiáng)大的情緒趨勢。
The Seismic attribute analysis was an important means for reservoir prediction, particularly for the exploration of complex reservoir.
地震屬性分析是儲層預(yù)測的重要手段,特別是對復(fù)雜油氣藏的勘探。
In many, but not all, applications the seismic isolation system is mounted beneath the structure and is referred to as 'base isolation'.
在許多,但不是所有,應(yīng)用地震隔離系統(tǒng)在結(jié)構(gòu)之下登上和指`基地隔離’。
we made analysis of panel display feature of every segment by researching seismic face and predicting sand body.
通過地震相研究及砂體的預(yù)測,進(jìn)行了各層段相的平面展布特征研究。
As it is well known, velocity is one of the key techniques in the flow of seismic data processing.
速度問題是地震數(shù)據(jù)處理的核心問題之一,它貫穿地震勘探任務(wù)的始終。
For the seismic prospecting data with additive noise, it has been put up to deal with the data using the chaotic oscillator system.
針對地震勘探資料中存在加性強(qiáng)隨機(jī)噪聲干擾,已經(jīng)提出用混沌振子系統(tǒng)處理的方法技術(shù)。
By testing and checking up, the feasibility and validity of the system for forecasting potential seismic disaster were proved.
通過對網(wǎng)絡(luò)的測試和檢驗(yàn),論證了該系統(tǒng)在預(yù)測潛在地震災(zāi)害上的可行性和有效性。
And it is in the midst of a strong seismic zone that stretches in a broad swath from Turkey to the Arabian Sea near India.
而且,他還處在強(qiáng)震帶中心,這條地震帶寬而長,一直從土耳其延伸到印度邊上的阿拉伯海。